CN220782571U - Laser processing equipment for light guide plate - Google Patents

Abstract

The utility model discloses laser processing equipment for a light guide plate, which comprises an operation table, wherein two ends of the top of the operation table are respectively fixed with a fixed plate, two fixed plates are respectively and rotatably provided with a bidirectional reciprocating screw rod, two ends of the bidirectional reciprocating screw rod are respectively and rotatably provided with an L-shaped plate, sliding plates matched with the bidirectional reciprocating screw rods are respectively and rotatably arranged in the two L-shaped plates, one sides of the two L-shaped plates are respectively and fixedly provided with a square frame, the inner walls of the two square frames are respectively and slidably provided with the same guide rail, two sides of the guide rail are respectively and fixedly connected with two fixed plates, one sides of the two L-shaped plates, which are far away from the square frame, are respectively and fixedly provided with a round rod, one sides of the two fixed plates, which are mutually close, are respectively and slidably provided with a sliding block, the fixed plates are provided with grooves matched with the sliding blocks at the positions of the sliding blocks, and the tops of the sliding blocks are fixedly provided with springs. The polishing device and the polishing method avoid the polishing phenomenon caused by the offset of the sander during polishing operation, and avoid product damage and economic loss.

Description

Laser processing equipment for light guide plate

Technical Field

The utility model relates to the technical field of polishing and grinding treatment before cutting and processing of a light guide plate, in particular to laser processing equipment for the light guide plate.

Background

The light guide plate is an optical element for guiding light to propagate, is commonly used in the fields of optical fiber communication, optical sensing and the like, and the laser processing equipment can be used for manufacturing the light guide plate, for example, cutting the light guide plate, cutting materials into required shapes and sizes, and has the characteristics of high cutting speed, narrow cutting slits, raw material saving, good cutting verticality and smooth surface of the cut light guide plate, so that the light guide plate is widely applied.

After the light guide plate is produced, the surface of the light guide plate is provided with burrs and particles, energy loss and stray light are caused when laser is used for processing, so that the light guide plate is required to be polished and polished before laser cutting is performed, but at present, most of manual light guide plates and polishers are manually held for polishing and polishing operation, the polishing mode is low in efficiency, the strength during polishing cannot be controlled, the polishers can deviate during polishing operation, polishing phenomenon is caused, product damage is caused, and economic loss is generated.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides laser processing equipment for a light guide plate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a laser processing equipment for light guide plate, includes the operation panel, operation panel top both ends all are fixed with the fixed plate, two the fixed plate all rotates and wears to be equipped with two-way reciprocal lead screw, the equal cover in both ends of two-way reciprocal lead screw is equipped with the L shaped plate, two all rotate in the L shaped plate be provided with the sliding plate of two-way reciprocal lead screw looks adaptation, two one side of L shaped plate all is fixed with square frame, two the inner wall of square frame all slides and is equipped with same guide rail, two fixed connection two fixed plates respectively in both sides of guide rail, two one side that square frame was kept away from to the L shaped plate all is fixed with the round bar, two one side that the fixed plate is close to each other is all slid and is worn the slider, the fixed plate has been seted up in the position department of slider with the groove of its looks adaptation, the top of slider is fixed with the spring, two one side that the slider is close to each other all is fixed with same U shaped plate, the spout has all been seted up at the both ends of U shaped plate, the round bar sets up in the spout, round bar sliding connection U shaped bar all is fixed with the U shaped plate, the bottom of the motor is close to the U shaped box has the bottom of the motor to drive axle, and the motor is fixed with the protection box.

Preferably, a first mounting plate is fixed on one side of the operation table, a first motor is fixed on the top of the first mounting plate, rollers are arranged at two ends of the operation table in a rotating mode, two rollers are sleeved with the same conveying belt, and an output shaft of the first motor rotates to penetrate through one side of the operation table and is fixedly connected with one of the rollers.

Preferably, a support is fixed at the top of one end of the operating platform, a second mounting plate is fixed at one side of the support, a second motor is fixed at the top of the second mounting plate, a driving screw rod is fixed at an output shaft of the second motor, and a square plate is sleeved on the outer wall thread of the driving screw rod.

Preferably, the output shaft sleeve of the first motor is provided with a first driving wheel, the first driving wheel is sleeved with a driving belt, one end of the driving belt, which is far away from the first driving wheel, is provided with a second driving wheel in a penetrating way, and the second driving wheel is fixedly connected with a bidirectional reciprocating screw rod.

Preferably, the limit groove matched with the square plate is formed in the top of the support, the square plate is arranged in the limit groove, the square plate is connected with the support in a sliding mode, and the second motor is electrically connected with the controller.

Preferably, a laser is fixed at the bottom of the square plate, the controller is fixedly connected with the operation table, and the controller is electrically connected with the laser, the first motor and the driving motor.

The beneficial effects of the utility model are as follows:

the utility model comprises the following steps: because the technical means that the light guide plate is clamped and the sander is close to the light guide plate and then polished and sanded is adopted, the two-way reciprocating screw rod rotates to drive the two L-shaped plates to be close to each other, the L-shaped plates only move along the two-way reciprocating screw rod and cannot deviate through the mutual matching of the guide rail and the square frame, the two L-shaped plates are close to each other to drive the round rod to slide in the sliding groove, the two round rods are close to each other, the U-shaped plates can descend when the round rod moves towards the top end of the sliding groove, the U-shaped plates cannot deviate when descending, the U-shaped plates can descend to drive the protective box to descend, the protective box can drive the driving motor to descend, the driving motor can drive the sander to be close to the light guide plate material, the spring can recover to a natural state when the round rod leaves the sliding groove, the sliding block is propped against the sliding block, the sander can be abutted against the light guide plate material, and simultaneously, the two L-shaped plates can be continuously made to be close to each other until being abutted against the light guide plate material, the first motor can be closed, the driving motor can be started at the moment, the output shaft of the driving motor can drive the sander to rotate to polish and sand the light guide plate material, so that the problems that the surface of the light guide plate material provided in the background art has burrs and particles after being produced, energy loss and stray light can be caused during processing by laser are effectively solved, polishing and grinding are needed to be carried out on the light guide plate before laser cutting are carried out, but at present, the polishing mode is mostly carried out by manually holding the light guide plate and the sander, the polishing mode is low in efficiency, the force cannot be controlled, the sander can deviate during polishing, the polishing phenomenon is caused, the product is damaged, and economic loss is caused, and then the sander is lowered when the light guide plate is stably clamped, and the light guide plate is polished, so that the phenomenon of polishing caused by offset of the sander in polishing operation is avoided, and the technical effects of product damage and economic loss are avoided.

Drawings

Fig. 1 is a schematic perspective view of a laser processing apparatus for a light guide plate according to the present utility model;

FIG. 2 is a schematic diagram showing a semi-sectional structure of a laser processing apparatus for a light guide plate according to the present utility model;

fig. 3 is a schematic diagram of a structure of a laser processing apparatus for a light guide plate shown in fig. 1 according to the present utility model;

fig. 4 is a schematic diagram of the explosive structure of fig. 3.

In the figure: 1. an operation table; 2. a fixing plate; 3. a bidirectional reciprocating screw rod; 4. an L-shaped plate; 5. a controller; 6. a square frame; 7. a guide rail; 8. a round bar; 9. a U-shaped plate; 10. a slide block; 11. a laser; 12. a chute; 13. a driving motor; 14. a sander; 15. a conveyor belt; 16. a first mounting plate; 17. a first motor; 18. a roller; 19. a first driving wheel; 20. a transmission belt; 21. a second driving wheel; 22. a protective case; 23. a bracket; 24. a second mounting plate; 25. a second motor; 26. driving a screw rod; 27. a square plate; 28. an anti-slip pad; 29. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a laser processing device for a light guide plate comprises an operation table 1, wherein two ends of the top of the operation table 1 are respectively fixed with a fixed plate 2, two fixed plates 2 are respectively and rotatably provided with a bidirectional reciprocating screw rod 3, two ends of the bidirectional reciprocating screw rod 3 are respectively and rotatably provided with an L-shaped plate 4, sliding plates matched with the bidirectional reciprocating screw rod 3 are respectively and rotatably arranged in the two L-shaped plates 4, one sides of the two L-shaped plates 4 are respectively and fixedly provided with a square frame 6, the inner walls of the two square frames 6 are respectively and slidably provided with the same guide rail 7, two sides of the guide rail 7 are respectively and fixedly connected with two fixed plates 2, one sides of the two L-shaped plates 4, far away from the square frame 6, are respectively and fixedly provided with a round rod 8, one side, close to each other, of the two fixed plates 2 is respectively and slidably provided with a sliding block 10, the fixed plates 2 are provided with grooves matched with the sliding blocks 10 at the positions of the sliding blocks 10, the tops of the sliding blocks 10 are fixedly connected with springs 30, the two sliding blocks 10 are fixed with the same U-shaped plate 9,U and the two ends of the U-shaped plate 9,U are respectively provided with a sliding groove 12, the round rod 8 is arranged in the sliding grooves 12, the round rod 8 is connected with the top of the U-shaped plate 9,U in a sliding way, the top of the U-shaped plate 9 is fixed with a protection box 22, the inner wall of the bottom of the protection box 22 is fixed with a driving motor 13, the output shaft of the driving motor 13 rotates to pass through the U-shaped plate 9 and the protection box 22, the output shaft of the driving motor 13 is fixed with a sander 14, the two sides of the two L-shaped plates 4, which are close to each other, are respectively fixed with an anti-slip pad 28, due to the technical means that the sander 14 is close to the light guide plate and then polished and polished while clamping the light guide plate, the two L-shaped plates 4 are driven to move along the bidirectional reciprocating screw 3 through the mutual cooperation of the guide rail 7 and the square frame 6, the two L-shaped plates 4 can not deviate, the two L-shaped plates 4 can drive the round rods 8 to slide in the sliding grooves 12, the two round rods 8 can also approach each other, the U-shaped plate 9 can descend when the round rods 8 move towards the top ends of the sliding grooves 12, through the mutual matching of the sliding blocks 10 and the fixed plates 2, the U-shaped plate 9 can not deviate when descending, the U-shaped plate 9 can drive the protection box 22 to descend, the protection box 22 can drive the driving motor 13 to descend, the driving motor 13 can drive the sander 14 to descend to approach the light guide plate material, when the round rods 8 leave the sliding grooves 12, the spring 30 can restore to a natural state, the sliding blocks 10 are propped against the sander 14 can prop against the light guide plate material, meanwhile, the two L-shaped plates 4 can be continuously made to approach each other until prop against the light guide plate material, the first motor 17 can be closed, at the moment, the driving motor 13 can be started, the output shaft of the driving motor 13 can drive the sander 14 to rotate to polish the light guide plate material, the problems that after the light guide plate material is produced, burrs and particles are generated on the surface of the light guide plate material, energy loss and stray light are generated when laser is used for processing, so that the light guide plate material needs to be polished and polished before laser cutting is carried out, but the manual hand-held light guide plate and the polisher 14 are polished and polished at present, the polishing mode is low in efficiency, the polishing force cannot be controlled, the polisher 14 can deviate during polishing, the polishing phenomenon is caused, the product is damaged, and economic loss is generated are solved, the polisher 14 is lowered while the stable clamping of the light guide plate material is carried out, the polishing and polishing of the light guide plate material are carried out, the polishing phenomenon caused by the deviation of the polisher 14 during polishing operation is avoided, avoiding the damage of products and causing economic loss.

In the utility model, a first mounting plate 16 is fixed on one side of an operation table 1, a first motor 17 is fixed on the top of the first mounting plate 16, rollers 18 are arranged at two ends of the operation table 1 in a rotating mode, the same conveying belt 15 is sleeved on the two rollers 18, and an output shaft of the first motor 17 rotates through one side of the operation table 1 and is fixedly connected with one of the rollers 18.

In the utility model, a bracket 23 is fixed at the top of one end of an operation table 1, a second mounting plate 24 is fixed at one side of the bracket 23, a second motor 25 is fixed at the top of the second mounting plate 24, a driving screw rod 26 is fixed at the output shaft of the second motor 25, and a square plate 27 is sleeved on the outer wall thread of the driving screw rod 26.

In the utility model, a first driving wheel 19 is arranged on an output shaft sleeve of a first motor 17, a driving belt 20 is sleeved on the first driving wheel 19, a second driving wheel 21 is arranged at one end of the driving belt 20 far away from the first driving wheel 19 in a penetrating way, and the second driving wheel 21 is fixedly connected with a bidirectional reciprocating screw rod 3.

In the utility model, a limit groove 29 matched with a square plate 27 is formed at the top of a bracket 23, the square plate 27 is arranged in the limit groove 29, the square plate 27 is connected with the bracket 23 in a sliding manner, and a second motor 25 is electrically connected with a controller 5.

In the utility model, a laser 11 is fixed at the bottom of a square plate 27, a controller 5 is fixedly connected with an operation table 1, and the controller 5 is electrically connected with the laser 11, a first motor 17 and a driving motor 13.

Working principle: when the device is used, the light guide plate material can be placed at different positions of the conveying belt 15 according to the size of the light guide plate material to be cut, then the controller 5 is used for starting the first motor 17, the output shaft of the first motor 17 drives the roller 18 to rotate, the roller 18 drives the conveying belt 15 to rotate and drive the light guide plate material to move towards the sander 14, meanwhile, the output shaft of the first motor 17 drives the first driving wheel 19 to rotate, the first driving wheel 19 drives the driving belt 20 to rotate, the driving belt 20 drives the second driving wheel 21 to rotate, the second driving wheel 21 drives the bidirectional reciprocating screw 3 to rotate, the bidirectional reciprocating screw 3 drives the two L-shaped plates 4 to mutually approach, the L-shaped plates 4 only move along the bidirectional reciprocating screw 3 without shifting, the two L-shaped plates 4 mutually approach each other to drive the round rod 8 to slide in the sliding groove 12 through the mutual matching of the guide rail 7 and the square frame 6, the two round bars 8 will approach each other, the U-shaped plate 9 will drop when the round bars 8 move towards the top end of the chute 12, through the cooperation of the slide block 10 and the fixed plate 2, the U-shaped plate 9 will not deviate when falling, the U-shaped plate 9 will drive the protection box 22 to drop, the protection box 22 will drive the driving motor 13 to drop, the driving motor 13 will drive the sander 14 to drop close to the light guide plate material, when the round bars 8 leave the chute 12, the spring 30 will return to the natural state, the slide block 10 will be propped against the sander 14 will be propped against the light guide plate material, meanwhile, the two L-shaped plates 4 can be kept close to each other until propped against the light guide plate material, by setting the anti-slip pad 28, the light guide plate material can be prevented from sliding and the light guide plate material from being damaged due to overlarge extrusion force can be avoided, the first motor 17 can be turned off, at this time, the driving motor 13 can be started, the output shaft of the driving motor 13 drives the sander 14 to rotate to polish and sand the light guide plate material, burrs, particles and the like on the surface of the light guide plate material are removed, the first motor 17 can be started again after polishing and polishing are completed, the bidirectional reciprocating screw 3 continues to rotate to drive the two L-shaped plates 4 to be away from each other, the two L-shaped plates 4 drive the two round rods 8 to be away from each other, the two round rods 8 drive the U-shaped plates 9 to rise, the sander 14 is away from the light guide plate material, the conveyor belt 15 drives the light guide plate material to move towards the laser 11, the light guide plate material to be polished and polished can be placed on the conveyor belt 15 simultaneously, polishing and polishing work can be carried out, when the polished light guide plate material reaches the position of the laser 11, the laser 11 can be started to cut the light guide plate material, meanwhile, the second motor 25 can drive the driving screw 26 to rotate, the driving screw 26 can drive the square plate 27 to move along the driving screw 26, the square plate 27 can drive the laser 11 to move, and the conveyor belt 15 can drive the light guide plate material to move to cut the light guide plate material.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a laser processing equipment for light guide plate, includes operation panel (1), its characterized in that, operation panel (1) top both ends all are fixed with fixed plate (2), two fixed plate (2) all rotate and wear to be equipped with two-way reciprocating screw (3), two the both ends of two-way reciprocating screw (3) all overlap and are equipped with L shaped plate (4), two all rotate in L shaped plate (4) be provided with the sliding plate of two-way reciprocating screw (3) looks adaptation, two one side of L shaped plate (4) all is fixed with square frame (6), two the inner wall of square frame (6) all slides and is equipped with same guide rail (7), two fixed plate (2) are fixed respectively to both sides of guide rail (7), two one side that square frame (6) were kept away from to L shaped plate (4) all is fixed with round bar (8), two one side that fixed plate (2) are close to each other all slides and wear to be equipped with slider (10), fixed plate (2) has the sliding groove with looks adaptation in the position department of slider (10), two fixed plate (10) are close to each other, two fixed plate (30) are connected with two fixed plate (30) U-shaped plate (30), the utility model discloses a novel anti-slip device for the automobile, including round bar (8), protection box (22), driving motor (13), polisher (14), two, slide connection U-shaped plate (9) are fixed with at the top of round bar (8), the bottom inner wall of protection box (22) is fixed with driving motor (13), the output shaft of driving motor (13) rotates and passes U-shaped plate (9) and protection box (22), the output shaft of driving motor (13) is fixed with polisher (14), two one side that the bottom of L-shaped plate (4) is close to each other all is fixed with slipmat (28).

2. The laser processing device for the light guide plate according to claim 1, wherein a first mounting plate (16) is fixed on one side of the operation table (1), a first motor (17) is fixed on the top of the first mounting plate (16), rollers (18) are rotatably arranged at two ends of the operation table (1) in a penetrating manner, the same conveyor belt (15) is sleeved on two rollers (18), and an output shaft of the first motor (17) rotatably penetrates one side of the operation table (1) and is fixedly connected with one of the rollers (18).

3. The laser processing device for the light guide plate according to claim 1, wherein a support (23) is fixed at the top of one end of the operating table (1), a second mounting plate (24) is fixed at one side of the support (23), a second motor (25) is fixed at the top of the second mounting plate (24), a driving screw (26) is fixed at an output shaft of the second motor (25), and a square plate (27) is sleeved on an outer wall thread of the driving screw (26).

4. The laser processing device for the light guide plate according to claim 2, wherein the output shaft sleeve of the first motor (17) is provided with a first driving wheel (19), the first driving wheel (19) is sleeved with a driving belt (20), one end, far away from the first driving wheel (19), of the driving belt (20) is provided with a second driving wheel (21) in a penetrating manner, and the second driving wheel (21) is fixedly connected with the bidirectional reciprocating screw rod (3).

5. A laser processing device for a light guide plate according to claim 3, wherein a limit groove (29) adapted to a square plate (27) is formed at the top of the bracket (23), the square plate (27) is disposed in the limit groove (29), the square plate (27) is slidably connected with the bracket (23), and the second motor (25) is electrically connected with the controller (5).

6. The laser processing device for the light guide plate according to claim 5, wherein a laser (11) is fixed at the bottom of the square plate (27), the controller (5) is fixedly connected with the operation table (1), and the controller (5) is electrically connected with the laser (11), the first motor (17) and the driving motor (13).